Shear pin



FIG. 1 is an isometric view of the shear pin;

FIG. 2 is a side view of the shear pin, views at any number of degrees of rotation therefrom about an axial centerline of the pin being identical;

FIG. 3 is an end view of the shear pin; and,

FIG. 4 is another end view opposite the view of FIG. 3 of the shear pin.

As shown in the figures, the embodiment has an undetermined length between the ends thereof. 

CLAIM The ornamental design for a shear pin, as shown and described. 